Article Photos: Cautious relief in Midwest as river levels fall 21/24

An employee of the ConAgra Mill on East Broadway in Alton, Ill., climbs up and out of Mississippi River floodwaters, Wednesday April 24, 2013, to enter the mills offices near where the four greatest record flood levels are recorded on the wall. The worst floods in Alton history were, in order, in 1993, 1844, 1973 and 1943. (AP Photo/The Telegraph, John Badman)